Intra‐firm trade,exporting, importing,and firm performance

Abstract This paper examines firm heterogeneity in terms of size, wages, capital intensity, and productivity between domestic and foreign‐owned firms that engage in intra‐firm trade, firms that export and import, firms that import only, and firms that export only. As previously documented, heterogeneity between different groups of trading firms is substantial. Taking into account intra‐firm trade in addition to exporting and importing yields new insights into the productivity advantage previously established for exporting firms. The results presented here show that this premium accrues only to exporters that also import and to exporters that also engage in intra‐firm trade, but not to firms that export only. Using simultaneous quantile regressions, the paper illustrates that heterogeneity within different groups of trading firm is equally large. Some of this within‐group heterogeneity can be attributed to differences in trading partners.     

Productivity Performance of Export Market Entry and Exit: Evidence from Indian Firms

This paper contributes to the literature on exporting and firm productivity, focusing on export entry (efficiency), learning (post‐entry growth) and exit (inefficiency) by Indian firms. Drawing on 7000 firms during 1989–2009, our main objective is to examine the effect of exporting on firm productivity, correcting for selection bias using propensity‐score matching, which allows a “like‐for‐like” comparison between new exporters and nonexporters. Robust to different matching estimators, we find evidence of learning‐by‐exporting that new exporters acquire rapid productivity growth after entry, relative to nonexporters. We also find that (1) exporters are more productive than nonexporters; (2) productive firms tend to self‐select in entering the exporting market, and (3) least productive exporters are found to exit the export market as they experience adverse productivity effect prior to the year of exit. Our robust result on learning‐by‐exporting suggests that entering export market does appear to be a channel explaining the Indian recent growth miracle.     

Export Spillovers of FDI on China's Domestic Firms

This paper examines the horizontal and vertical export spillovers of foreign direct investment (FDI) on China's manufacturing domestic firms by using firm‐level census data over the period of 2000–03. Based on a Heckman two‐step procedure combining first differencing and instrumental variable regression techniques, it is found that FDI has had a positive impact on the export value of domestic firms mainly through backward technology spillovers and a positive impact on the export‐to‐sales ratio of domestic firms through horizontal export‐related information spillovers. After decomposing FDI by different market orientation and domestic firms by different ownership, the paper finds that the positive impact on domestic firms' export values is mainly from the nonexporting and the exporting foreign‐invested enterprises while the positive impact on domestic firms' export‐to‐sales ratios is mainly from the high‐exporting foreign‐invested enterprises. Both types of export spillovers are mainly diffused to domestic non‐state‐owned enterprises.     

Does Exporting Increase Productivity? A Microeconometric Analysis of Matched Firms

Exporting involves sunk costs, so some firms export whilst others do not. This proposition derives from a number of models of firm behavior and has been exposed to microeconometric analysis. Evidence from the latter suggests that exporting firms are generally more productive than nonexporters. They self‐select, in that they are more productive before they enter export markets, but the evidence suggests that entry does not make them any more productive. This paper investigates exporting and firm performance for a large panel of UK manufacturing firms, applying matching techniques. The authors find that exporters are more productive and they do self‐select. In contrast to other evidence, however, exporting further increases firm productivity.     

THE IMPACT OF EXPORTING AND FOREIGN DIRECT INVESTMENT ON PRODUCT INNOVATION: EVIDENCE FROM CHINESE MANUFACTURERS

To understand the drivers of product innovation at the firm level, I compare the effects of foreign direct investment (FDI) and exporting on product innovation using a rich firm‐level database of manufacturing and industrial enterprises. The article focuses on product innovation, as it is vital to economic development. Estimates from linear regressions and propensity score matching tests show that learning‐by‐exporting is a stronger predictor of product innovation. Firms that receive foreign investment also tend to engage in more product innovation, but not at the same level as the firms that export. Additional tests confirm that as they start and stop exporting, firms change their patterns of investment in the drivers of product innovation—fixed capital and research. (JEL D22, F14, F23, L25, O31)     

EXPORT‐MARKET DYNAMICS AND THE PROBABILITY OF FIRM CLOSURE: EVIDENCE FOR THE UNITED KINGDOM

This study presents the first empirical analysis of the determinants of firm closure in the United Kingdom with an emphasis on the role of export‐market dynamics, using panel data for a nationally representative group of firms operating in all‐market‐based sectors during 1997–2003. Our findings show that the probability of closure is (cet. par.) significantly lower for exporters, particularly those experiencing export‐market entry and exit. Having controlled for other attributes associated with productivity (such as size and export status), the following factors are found to increase the firm's survival prospects: higher capital intensity and TFP, foreign ownership, young age, displacement effects (through relatively high rates of entry of firms in each industry), and belonging to certain industries. Interestingly, increased import penetration (a proxy for lower trade costs) leads to a lower hazard rate for exporting entrants and continuous exporters, while inducing a higher hazard rate for domestic producers or those that quit exporting.     

Reaching up and reaching out: The impact of competition on firms’ productivity and export decisions

Using firm‐level data from 139 countries, this paper investigates the effect of competition in both the domestic and foreign markets on firm productivity and export decisions. Applying a sample selection endogenous treatment (SSET) Poisson model that tackles both the issue of endogenous sample selection and endogenous treatment at the same time, we document robust evidence that strong competition in the domestic market propels firms to be more productive, and decreasing domestic competition increases firms’ propensity to export. However, firms’ export intensity (i.e. how much they export) is not directly influenced by competition in the domestic market. Moreover, lower competition in the foreign market increases the propensity of domestic firms to export, enlarging the set of exporting firms to include firms with relatively smaller export amounts.     

Political Influence of Firms in the Tradables and Non‐Tradables Sectors: A Cross‐Country Analysis

Recent theoretical studies have shown that firms lobby government agencies to influence the structure of trade policies. This article empirically examines whether firms classified as either exporting or import‐competing (i.e. firms in the tradables sector) have differential levels of political influence relative to domestic firms that only produce non‐traded goods (i.e. firms in the non‐tradables sector). We use a rich firm‐level, cross‐sectional dataset from the World Business Environment Survey to achieve this objective. Results from the analysis reveal that exporting or import‐competing firms do have more political influence relative to domestic firms that neither export nor produce import‐competing goods. Market structure, firm age, firm size, government ownership, and dependence on public infrastructure also affect the extent of political influence that firms have.     

Exporting and Productivity: The Effects of Multi‐Product and Multi‐Market Export Entry

Empirical studies on the micro‐level effects of exporting on productivity pay usually little attention to the potentially heterogeneous effects of the different modes of export market entry. We show that multi‐product export entry is associated with higher post‐entry productivity compared to other firms. This can imply significant benefits from experimentation with different products. Our analysis is based on detailed export data from full population of firms in Estonia, disaggregated for each firm by export markets and individual products.     

Decomposing service exports adjustments along the intensive and extensive margin at the firm‐level

Using a panel data set of Austrian service exporting firms this paper examines the determinants of service exports at the firm/destination country level. We implement a random effects Heckman sample selection firm‐level gravity model as well as a fixed effects Poisson model. Expected firm‐level service exports are decomposed into the intensive and extensive margins of adjustment as a response to counterfactual changes. We find market demand to be a key determinant. Results also suggest high service export potentials due to regulatory reform in partner countries within the EU. Adjustments at the extensive margin only play a marginal role. Increases in firm size as well as changes in distance related costs are most effective in developing new export relationships in services.     

Who Exports Better Quality Products to Smaller or More Distant Markets?

The role of across‐firm differences in product quality and firms' competitiveness in determining the spatial patterns of within‐product export unit values across destinations is examined in this paper. Using product level export data, it is shown that the average export unit value of a product shipped from the USA or Korea increases with distance and decreases with destination market's size. However, within‐product average unit values for products exported from China and India decrease with distance and increase with market size. To interpret these different spatial patterns of unit values across exporting countries, model of quality heterogeneity is developed in which firms differ in their workers' skill level and higher‐skilled workers show greater productivity in performing tasks that improve product quality. The model predicts that in relatively skill‐abundant countries, exporting firms specialize in high‐quality products using relatively cheap skilled labor, whereas, in relatively skill‐scarce countries, firms that produce lower‐quality products are more competitive.     

Explaining Export Performance through Inputs: Evidence from Aggregated Cross‐country Firm‐level Data

Which trade barrier related to intermediate inputs forms a greater burden on the export performance of firms in developing countries? Using aggregated cross‐country firm‐level data covering 43 mostly developing economies, this paper estimates the marginal importance of the impact of various intermediate input trade cost barriers, namely tariffs, non‐tariff barriers (NTBs) and services barriers, on firms' export behavior. In a cross‐sectoral setting, this paper takes the firm's export performance in goods as a central focus to study the effects of these different trade barriers through the exporting firm's choice of use of intermediate inputs. The results show that the most significant trade barriers on inputs that impede export performance in developing countries are mainly NTBs and restrictions of services.     

Export Destination,Product Quality and Wages in a Middle‐Income Country. The Case of South Africa

A robust finding in the firm‐level literature is that exporting firms pay higher wages. Using South African data this paper investigates the relationship between export destination and wages at a worker level. South Africa, a middle‐income country, has two distinct main export markets—a regional market where per capita incomes are lower than at home, and an international market with higher per capita incomes. Our estimates show that workers in firms that export to the region earn less than those that produce for the domestic market. Those in firms that export outside the region earn more than either domestic producers or region‐only exporters. Much of this difference in wages can be explained by the premium the different types of exporters pay for skills. These results support previous studies which suggest that export destination is related to product quality which in turn is related to worker quality and therefore wages.     

Export market participation with sunk costs and firm heterogeneity

In this article we investigate the importance of sunk costs, firm characteristics and spillovers from nearby exporters on a firm's decision to participate in exporting. The empirical analysis involves the estimation of a nonstructural, discrete choice, dynamic model with firm heterogeneity. By using panel data for Estonian companies from 1994 to 1999 we find that: (i) both sunk costs and observable firm characteristics are important determinants of export market participation; (ii) previous history matters, in that, if a firm has been exporting the previous period or the period before, it significantly increases the likelihood of the firm exporting in the current period; (iii) larger firms with high capital intensity and foreign ownership are more likely to be exporters; (iv) operating in an export-oriented industry increases a firm's likelihood of exporting.     

Within‐firm wage inequality and firm‐level exports

This paper analyzes changes in within‐firm inequality of hourly wages arising from export shocks to exporting firms in Denmark. We provide causal evidence that export demand shocks increase within‐firm inequality. Decomposing overall inequality into within and between components for occupational and educational groups, the results show that exports lead to a significant increase in within‐group wage inequality but do not affect the between‐group component. We develop a partial equilibrium model, featuring heterogeneous workers, which rationalizes these observations and shows how export demand shocks induce a complementarity effect, leading to increases in wage inequality within firms.     

Market size and entry in international trade: Product versus firm fixed costs

This paper develops a theoretical framework to infer the nature of fixed costs from the relationship between entry patterns in international markets and destination market size. If fixed costs are at the firm level, firms take advantage of an intrafirm spillover by expanding firm‐level product range (scope). Few firms enter with many products and dominate international trade. If fixed costs are at the product level, an interfirm spillover reduces the fixed costs to export for all firms producing the product. The resulting entry pattern consists of many firms exporting different varieties of the same product. Using cross‐country data on firm and product entry, I find empirical evidence consistent with product‐level costs. More firms than products enter in larger markets offering their consumers lower prices and a greater variety of goods within the product category.     

Foreign Acquisitions in China and Multinationals’ Global Market Strategy

Using firm‐level data from 2000 to 2006, we find that foreign acquisitions in China change the target firms’ export extensive margins. We develop a three‐country model with cross‐border acquisitions to show that the acquirers can alter the targets’ export decision through three possible channels: fixed‐cost jumping, technology transfer and global market reorganization. We find evidence that foreign acquisitions change the Chinese target firms’ probability of exporting to a third market. Technology transfer is not observed. Evidence implies that fixed‐cost jumping is used to enable the targets to export, while global market reorganization is a key motive for the acquirers to withdraw the targets from the export market.     

What makes a successful export? Evidence from firm‐product‐ level data

Abstract We analyse a very rich and unique panel database that provides information on exports at the firm‐product level. Motivated by the recent theory of multi‐product firms, we investigate what determines the survival of products in the export mix to find that, in export dynamics, characteristics of the product as well as that of the firm matter. In particular, firm productivity as well as product scale and tenure are associated with a higher export survival rate. This suggests, in line with theory, that there are firm‐ as well as firm‐product‐specific competencies that are important for shaping firms’ export mix.     

企业出口与生产率的关系——基于中国工业企业数据的实证研究

采用1998—2007年中国工业企业数据,对出口与生产率的关系进行了再探讨,具体研究了出口企业是否具有更高的生产率、企业在做出口决策的过程中是否存在自我选择机制以及出口行为本身是否能促进企业生产率的增长。研究结果显示:当用TFP衡量生产率时,企业出口决策中存在自我选择机制,因此出口企业的生产率相对较高——这与异质企业贸易模型的预期结果一致;当用劳动生产率(人均附加值)衡量企业生产率时,则"生产率悖论"存在,即出口者的生产率反而较低;当企业刚进入出口市场时,其生产率会经历短期的快速增长,但从长期来看,出口对企业生产率增长的作用在整体上是负向的。     

A theory on the role of wholesalers in international trade based on economies of scope

This paper offers a theoretical foundation for the existence of wholesalers and other intermediaries in international trade and analyzes their role in an economy with heterogeneous manufacturing firms and fixed costs of exporting. Wholesalers are assumed to possess a technology such that they can buy manufacturing goods domestically and sell in foreign markets and they can, unlike manufacturers, export more than one good. A wholesaler therefore faces an additional fixed cost, which increases in the number of goods it handles. The presence of wholesale firms leads to productivity sorting. The most productive firms export on their own by paying a fixed cost, but a range of firms with intermediate productivity levels export through international wholesalers. A higher fixed cost of exporting to a destination means that wholesalers handle: (i) a higher share of total export volumes to this destination and (ii) a higher share of the exported product scope (i.e., the number of exported products) to this destination. A higher fixed cost of exporting gives wholesalers a larger role, since these can spread the fixed cost across more than one good. The wholesale technology therefore exhibits economies of scope. An empirical analysis using Swedish firm‐level data supports the main assumption and predictions of the model.